. He compressed it until the entire kingdom of Hyrule was only 4 kilobytes—the size of a single text document.
Result: Often 70–90% smaller.
Here’s a balanced review of (e.g., formats like .WBFS compacted further into .7z , .RAR , or .CISO / .WIA ).
Downloading copyrighted games you do not own is piracy. However, compressing your own game backups (ripped via CleanRip or USB Loader) is 100% legal in most jurisdictions for archival purposes.
| Game | ISO size | Highly compressed (RVZ/High) | % saved | |------|----------|------------------------------|---------| | New Super Mario Bros. Wii | 4.37 GB | ~350 MB | ~92% | | Mario Kart Wii | 4.37 GB | ~500 MB | ~88% | | Zelda: Twilight Princess | 4.37 GB | ~1.2 GB | ~73% | | Super Smash Bros. Brawl (DVD9) | 8.5 GB | ~4.2 GB | ~50% |